Every Marvin Window and Door is made to order, one at a time. An unparalleled value in the market, Marvin offers craftsman-quality construction, energy-efficient technology and the industry’s most extensive selection of shapes, styles, sizes and options.

Integrity's windows and doors are made with Ultrex® Fiberglass, an innovative material created 20 years ago. For two decades now, Ultrex has outlasted and outperformed the competition on virtually every measurable scale.

Infinity Ultrex fiberglass replacement windows and patio doors are designed to replicate the look of traditional wood windows while providing modern features and low-maintenance, yet long-lasting performance.

When you partner with Marvin on your next project—whether that be a remodel, replacement, new construction, or even the creation of sustainable building—you can be sure you will be getting the guidance and expertise necessary to make any design complete. Tell us a few things about your project, and Marvin will work with local dealers to bring your ideas to life.

We gathered some helpful resources to help answer your immediate questions and provide solutions. From manuals to maintenance, and installation instructions to energy data, there’s a wealth of information right here.

Need Some Extra Help?

We gathered some helpful resources to help answer your immediate questions and provide solutions. From manuals to maintenance, and installation instructions to energy data, there’s a wealth of information right here.

Exterior Finishes

No matter what your color inspiration for a window or door, Marvin Family of Brands can match it.

Marvin Clad Color Options

Deep, rich and lasting. These are just a few words that describe the difference of Marvin color. From subtle earth tones to bold, attention-grabbing hues, to brilliant pearlescent tones, our cladding stands out as much for its beauty as it does for its legendary durability.

Marvin Exterior Wood Options

Marvin makes it easy to complement any project or design with an array of high-quality exterior wood options, including Pine, Vertical Grain Douglas Fir, Mahogany and Primed Pine.

Integrity

Ultrex Exterior Color OptionsBeauty keeps up with age when it comes to Integrity windows. Ultrex® provides a superior, consistent finish that can be painted, even in dark colors, without voiding the warranty. No-worry durability was top of mind when Integrity developed the patented, high-performance coating process that lets all its products look as good on the outside as they are tough on the inside. Available colors include: Stone White, Pebble Grey, Cashmere, Bronze, Evergreen and Ebony.

Infinity

Ultrex Exterior Color OptionsThe exterior of Infinity products are available in a variety of colors. The Ultrex construction with factory applied finish is impermeable and will provide years of lasting beauty. Available colors include: Stone White, Sierra, Cashmere, Pebble Gray, Bahama Brown and Bronze.

Need a custom color? Infinity’s tough Ultrex fiberglass can be painted to match virtually any color.